Extract sanity check

1 files changed, 61 insertions, 0 deletions

diff --git a/test/Sanity.hs b/test/Sanity.hs
new file mode 100644
index 0000000..8def3ca
--- /dev/null
+++ b/test/Sanity.hs
@@ -0,0 +1,61 @@
+{-#LANGUAGE OverloadedStrings#-}
+module Sanity where
+
+import           Crypto.Hash
+import Data.ByteString (ByteString)
+import qualified Data.ByteString as B
+import Data.Hex
+import Data.Byteable
+
+import Test.Tasty
+import Test.Tasty.HUnit
+
+import qualified Crypto.Macaroon.Tests
+import qualified Crypto.Macaroon.Serializer.Base64.Tests
+
+tests :: TestTree
+tests = testGroup "Python HMAC Sanity check" [ checkKey
+    , checkMac1
+    , checkMac2
+    , checkMac3
+    , checkMac4
+    ]
+
+
+secret :: ByteString
+secret = "this is our super secret key; only we should know it"
+
+public :: ByteString
+public = "we used our secret key"
+
+key :: ByteString
+key = B.take 32 secret
+
+mac1 :: ByteString
+mac1 = toBytes (hmac key public :: HMAC SHA256)
+
+mac2 :: ByteString
+mac2 = toBytes (hmac mac1 "account = 3735928559" :: HMAC SHA256)
+
+mac3 :: ByteString
+mac3 = toBytes (hmac mac2 "time < 2015-01-01T00:00" :: HMAC SHA256)
+
+mac4 :: ByteString
+mac4 = toBytes (hmac mac3 "email = alice@example.org" :: HMAC SHA256)
+
+
+checkKey = testCase "Truncated key" $ 
+    key @?= "this is our super secret key; on"
+
+checkMac1 = testCase "HMAC key" $ 
+    "C60B4B3540BB1B2F2EF28D1C895691CC4A5E07A38A9D3B1C3379FB485293372F" @=? hex mac1
+
+checkMac2 = testCase "HMAC key account" $ 
+    "5C933DC9A7D036DFCD1740B4F26D737397A1FF635EAC900F3226973503CAAAA5" @=? hex mac2
+
+checkMac3 = testCase "HMAC key account time" $ 
+    "7A559B20C8B607009EBCE138C200585E9D0DECA6D23B3EAD6C5E0BA6861D3858" @=? hex mac3
+
+checkMac4 = testCase "HMAC key account time email" $ 
+    "E42BBB02A9A5A303483CB6295C497AE51AD1D5CB10003CBE548D907E7E62F5E4" @=? hex mac4
+